Thermodynamics of random copolymer melts

Glenn H. Fredrickson, Scott T. Milner

Research output: Contribution to journalArticlepeer-review

137 Scopus citations

Abstract

We report on a mean-field thermodynamic analysis of AB random copolymer melts with (backbone) composition correlations that reflect realistic polymerization conditions. Depending on the strength and sign of these correlations, multiple homogeneous phases, periodic mesophases, or disordered mesophases are possible. We identify an isotropic Lifshitz point and the critical lines that emerge from it. Our results should facilitate the design of new copolymeric materials.

Original languageEnglish (US)
Pages (from-to)835-838
Number of pages4
JournalPhysical Review Letters
Volume67
Issue number7
DOIs
StatePublished - Jan 1 1991

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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